heterogeneous body

基本解釋

Welded joint is a mechanical heterogeneous body, and the mechanical heterogeneity has great effect on dynamic fracture behaviour of welded joint.
焊接接頭是一個宏觀力學(xué)不均勻體，力學(xué)不均勻性對焊接接頭的動態(tài)斷裂行為有重要的影響。
The structure of rock is extremely complicated discontinuous and heterogeneous body, its mechanics property has non-linear, anisotropism and rheology characteristic, which changed over time.
巖石的結(jié)構(gòu)是極其復(fù)雜的非連續(xù)和非均質(zhì)體，其力學(xué)屬性具有非線性、各向異性及隨時間變化的流變特性。
It is a brittle material and heterogeneous discontinuous body. The process of its failure is one of initiation of inner cracks of the rock followed by their propagation, connection and link up.
它是一種非均質(zhì)不連續(xù)體的脆性材料，其破壞過程是在水力或機械作用下，巖石內(nèi)部裂紋的產(chǎn)生、擴展、合并和貫通的過程。